Metal To Metal Butterfly Valve

CHARACTERISTICS

● Metal-to-Metal seating with watertight seal

● Certified FIRE-SAFE

● Replaceable seats

● Zero leakage through the seats

● Working temperature up to 1652 °F (900°C)

TECHNICAL SPECIFICATIONS

● Design according to ASME B16.34 and API609

● Types: Elastomer seat optional

● Body material: Nodular cast iron; Alloy steels; Stainless steels; Duplex and Nickel-Bronze-Aluminum steels

● Pressure class: 150# to 1500#

● Sizes: 3” to 120”

● Connections: Wafer; Lug; Flanges and Butt weld according to ASME B16.25 (BW)

BENEFITS

● Increases plant availability with saving of US$ millions per year, considering 2 (two) un-programmed plant stops per year, to install or provide equipment or instruments maintenance in the pipes.

● Increases plant energy efficiency by 1%.

● Provides substantial saving on initial investment

ADVANTAGES

● Lifespan 100 (one hundred) times greater than conventional valves – Eliminates leaks and production losses caused by leaks in conventional butterfly valves with elastomer sealing.

● Replaces gate, globe and ball valves with economic advantages (40% cheaper) and weight (50% lighter). Ideal for low, medium and high temperature applications.

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